Features of this part number include:
Concentric machined to .005".
One piece design - 100% machined.
High Horsepower design .27" thick center.
Proprietary heat treating process.
Chamfered gear tooth provides better engagement.
Application information:
Fits SB Ford Windsor and crank.
157 tooth ring gear.
12 pitch gear form.
Neutral balance.
Weighs 9.95 pounds.
Converter pattern 1 - 3 holes 7/16" diameter on 10.75" bolt circle.
Converter pattern 2 - 4 holes 7/16" diameter on 10.50" bolt circle.
